Yep, after reading the post I'm not any less impressed by (or interested in) Rust. If the post's claim were "Wait until Rust changes more slowly before investing more heavily in it," I might be able to agree.
For a project like notqmail, I would worry about portability. qmail runs on a lot of platforms and getting Rust bootstrapped is a bear.
For a project like notqmail, I would worry about portability. qmail runs on a lot of platforms and getting Rust bootstrapped is a bear.